fluidsGL under KDE

Hello everyone.

I am running CUDA 3.1 fluidsGL on a kUbuntu 10.04 system.

Under xfce environment, the fluidsGL example, runs perfectly. But under the KDE environment every 2 seconds, hangs for half a second and then moves on. I disabled the desktop effects, but didn’t solve the problem. I had noticed this happening on youtube videos but thought it was because of flash on linux.

If you have any idea I would be much grateful.